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Finding the Fourth Proportional to 109,978.94, 151,771.04 and 59,677.94

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Solution

The fourth proportional to 109,978.94, 151,771.04 and 59,677.94 is: 82,355.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,978.94 : 151,771.04 = 59,677.94 : x
  2. Step 2: Convert to fraction form
    109,978.94/151,771.04 = 59,677.94/x
  3. Step 3: Cross multiply
    109,978.94x = 151,771.04 × 59,677.94
  4. Step 4: Simplify right side
    109,978.94x = 9,057,383,018.86
  5. Step 5: Solve for x
    x = 9,057,383,018.86/109,978.94
  6. Step 6: Final answer
    x = 82,355.61

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